| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.81 | 8.639% | $120.3829 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $75.36 | 9.528% | $82.5403 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $155.43 | 6.278% | $165.1879 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $18.29 | 7.686% | $19.6958 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $238.40 | 5.616% | $251.7885 | $251.79 | $251.80 | $251.80 |
| Purchase #6 | $41.59 | 5.427% | $43.8471 | $43.85 | $43.85 | $43.80 |
| Purchase #7 | $84.97 | 10.543% | $93.9284 | $93.93 | $93.95 | $93.90 |
| 7 purchase totals = | $724.85 | $777.3709 | $777.38 | $777.45 | $777.30 | |